Primary Meanings of assume. 1  v take to be the case or to be true; accept without verification or proof. 2  v take on a certain form, attribute, or aspect. 3  v occupy or take on. 4  v take on titles, offices, duties, or responsibilities. 5  v seize and take control without authority and possibly with force; take as one's right or possession.
You can tell a female from a male by its dorsal, and fins. The male is larger, alot more colorful and has long fins, the female on the other hand, has shorter fins, are smalle â¦ r, and not as colorful.Remember, both male and female ARE fighting fish, so they will have the same temper.imple observati â¦ on is the only way to tell. Bettas are just like all other fish. If they are given proper conditions they should be OK. Proper conditions for a Betta are :- 1 inch of fish needs a minimum of 1 gallon of water.
====== Yes, but keep in mind they have different water requirements. If â¦ a pleco dies when kept with a betta it's more likely to be due to tanks size and water quality issues rather than the betta killing it. Bettas are top dwelling fish, while plecos are bottom dwellers.hey are normally a dark brown/black colour which means that they are healthy and happy. If their skin starts to go grey or white they are feeling ill and if they go a lighter brown it's usually because they are either stressed or annoyed.